Leg pain during a walk can be a sign of poor circulation. Peripheral artery disease can also cause cold feet, numbness, and wounds that heal slowly. Here is what to watch for and how it can be treated.
What is PAD?
Peripheral artery disease reduces blood flow, most often to the legs. A common cause is plaque buildup that narrows the arteries.
Recognizing symptoms
Cramping in the calves, thighs, or hips while walking that eases with rest is a common sign. You may also notice weakness or numbness, heavy or tired muscles, cold feet, or sores that heal slowly. Slower toenail or hair growth, hair loss, and shiny or discolored skin on the legs can also be clues. More advanced disease can cause burning or aching in the feet and legs while at rest. Some people have mild symptoms or none at all.
Protecting your circulation
Smoking, diabetes, high cholesterol, and high blood pressure increase risk. Treatment may include medication, supported smoking cessation, and an individualized exercise program.
Minimally invasive treatment
Angioplasty widens a narrowed artery with a small balloon. Atherectomy treats plaque within the artery. A mesh stent can help hold the artery open. Your symptoms and circulation tests guide the recommendation.
Frequently asked questions
Does every patient need a procedure?
No. Medication and lifestyle measures are important, and procedures are selected according to symptoms and disease severity.

